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      Displaying 5901-5920 of 6433 resources
      • Thumb image for Below the Surface: Surface Tension IIResource Type: Document

        Below the Surface: Surface Tension II

        Grades: TK/K to 9
        Subjects: Elements & the Periodic Table, States of Matter (solids, liquids, gases), Chemistry, Earth's Resources and 4 additional..
        In this activity learners explore surface tension. Why are certain objects able to float on the surface of water and how do dete...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Belontiidae: InformationResource Type: Website / HyperLink

        Belontiidae: Information

        Grades: No grades selected.
        Subjects: No subjects selected.
        Belontiidae: Information
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Behavioral Risk Factor Surveillance SystemResource Type: Website / HyperLink

        Behavioral Risk Factor Surveillance System

        Grades: No grades selected.
        Subjects: Ecology & Ecosystems, Earth's Resources, Current Science
        This website provides access to the Behavioral Risk Factor Surveillance System (BRFSS) mapping tool. The BRFSS is a telephone su...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Beginning FractionsResource Type: Website / HyperLink

        Beginning Fractions

        Grades: TK/K to 6
        Subjects: Parts of a Whole (Fractions, Decimals & Percent), Number Sense
        For the learner just being introduced to fractions, this site is an excellent resource. It contain a very basic explanation of w...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bee TalkResource Type: Document

        Bee Talk

        Grades: 6 to 12
        Subjects: Chemistry, Structure and Function in Living Things, Chemical Reactions & Stoichiometry, Biochemistry and 5 additional..
        In this activity, learners smell bottles containing bee pheromone molecules (or herb/spice extracts as a substitute). Bees relea...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bee Movie MakerResource Type: Website / HyperLink

        Bee Movie Maker

        Grades: No grades selected.
        Subjects: People in Science, Science, Classification, Life Sciences
        For more than twenty years, making bee movies has been a part of the research work of professor Brian Smith.
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bee HummerResource Type: Website / HyperLink

        Bee Hummer

        Grades: TK/K to 9
        Subjects: Chemistry, Light, Sound & Other Waves, Education, Child Development & Family Services, Physics and 3 additional..
        In this activity, students learn about sound and vibration by making a "bee hummer"--a toy that sounds like a swarm of buzzing b...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bee BuzzerResource Type: Website / HyperLink

        Bee Buzzer

        Grades: TK/K to 9
        Subjects: Chemistry, Structure and Function in Living Things, Light, Sound & Other Waves, Physics and 3 additional..
        In this activity (found on page 7 of the PDF), learners make a device that simulates the sound of a bee's wings. A rubber band i...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bee BuildersResource Type: Document

        Bee Builders

        Grades: TK/K to 9
        Subjects: Cells, Ecology & Ecosystems, Structure and Function in Living Things, History-Social Science and 4 additional..
        In this activity, learners make a model of a beehive using simple materials. In the process, learners discover that honeybees bu...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bearpaw Mountains, MontanaResource Type: Website / HyperLink

        Bearpaw Mountains, Montana

        Grades: No grades selected.
        Subjects: Chemistry, Earth's Resources, Geology & the Dynamic Earth, Agriculture & Natural Resources, Earth & Space Science
        This trip examines volcanic and shallow intrusive rocks in the Bearpaw Mountains which were emplaced during the period from abou...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bearings for Your WhirligigResource Type: Website / HyperLink

        Bearings for Your Whirligig

        Grades: TK/K to 6
        Subjects: Chemistry, Ecology & Ecosystems, Earth's Resources, Force & Motion and 4 additional..
        Experiment with friction and make bearings for a whirligig! This activity is a nice introduction to friction and bearings and de...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bear Creek Wind Farm TourResource Type: Website / HyperLink

        Bear Creek Wind Farm Tour

        Grades: 9 to 12
        Subjects: Science
        Ed DeJarnette explains the process of constructing a wind farm; its challenges and benefits. Ed DeJarnette is the construction p...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Bear Creek Wind Farm TourResource Type: Website / HyperLink

        Bear Creek Wind Farm Tour

        Grades: 9 to 12
        Subjects: Science
        Ed DeJarnette explains the process of constructing a wind farm; its challenges and benefits. Ed DeJarnette is the construction p...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Beam to Moon (Ratios and Proportions)Resource Type: Website / HyperLink

        Beam to Moon (Ratios and Proportions)

        Grades: 6 to 12
        Subjects: No subjects selected.
        Apply ratios and proportions to find the weight of a person on the moon (or on another planet). Weigh an object on Earth and on ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Beam me up!Resource Type: Document

        Beam me up!

        Grades: TK/K to 9
        Subjects: Measurement, Tools, and Data Analysis, Chemistry, Structure and Function in Living Things, Light, Sound & Other Waves and 7 additional..
        This is a quick activity (on page 2 of the PDF) about the "Tyndall effect," the scattering of visible light when it hits very sm...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Beaded BraidsResource Type: Document

        Beaded Braids

        Grades: TK/K to 6
        Subjects: Algebra & Functions, Multiplication & Division, Mathematics
        In this activity learners create patterns of hair beads. Simone and Brianna like different mixes of beads in their braids, so le...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for BeachcombingResource Type: Document

        Beachcombing

        Grades: TK/K to 9
        Subjects: Ecology & Ecosystems, Structure and Function in Living Things, Earth's Resources, Agriculture & Natural Resources and 3 additional..
        In this outdoor activity, learners become beachcombers as they walk on a sandy beach in search of evidence of life. Learners gat...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Beach ZonationResource Type: Document

        Beach Zonation

        Grades: TK/K to 12
        Subjects: Ecology & Ecosystems, Structure and Function in Living Things, History-Social Science, Earth's Resources and 5 additional..
        In this outdoor, ocean-side activity, learners investigate the distribution of organisms in the upper region of the intertidal z...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Beach Finds Curiosity CartResource Type: Document

        Beach Finds Curiosity Cart

        Grades: TK/K to 12
        Subjects: Ecology & Ecosystems, Structure and Function in Living Things, Earth's Resources, Evolution and Adaptation and 3 additional..
        In this activity, learners observe hard parts of sea creatures (shells, molts, etc.) to better understand marine environments. A...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Beach BucketsResource Type: Document

        Beach Buckets

        Grades: TK/K to 12
        Subjects: Ecology & Ecosystems, Earth's Resources, Current Science, Earth & Space Science
        In this activity, learners explore a bucket of sand and beach objects. First they sort items using observable characteristics, t...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0